Thanks for the feedback.
The background isn't quite zone 0, despite flagging the beauty dish... it was re-touched in PP. Some of the highlights in the head and shoulders image were also burned slightly in PP as they looked a little too blown for me.
I don't think the composition of the nude mannequin is as strong, and the lighting on the top right of the torso is a bit hot .. compensating really for the fact I'm not using any fill light. If the mannequin has a rotating neck I'd keep the head where is is and move the body slightly further around, clockwise as you look down on it.
How would you improve it?